//
//  NSObject+KVO.h
//  利用runtime创建KVO
//
//  Created by 马文星 on 16/6/13.
//  Copyright © 2016年 Demos. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSObject (KVO)


- (void)ml_addObserver:(NSObject *)observer forKeyPath:(NSString *)keyPath options:(NSKeyValueObservingOptions)options context:(void *)context;


@end
